发明名称 Manipulative skill game
摘要 A skill game is provided having multi-levels of plates 360 DEG pivotedly mounted on a support axis and contained in an enclosure assembly wherein each plate is provided with an opening large enough for a ball to pass through, two manipulating rods are attached to each plate and each rod having an arm member extending outside the enclosure assembly, and the enclosure assembly having an opening for the ball to enter and be placed in the top plate.
申请公布号 US4240628(A) 申请公布日期 1980.12.23
申请号 US19790076129 申请日期 1979.09.17
申请人 BROWNFIELD, CHARLES H 发明人 BROWNFIELD, CHARLES H
分类号 A63F7/02;(IPC1-7):A63F7/38 主分类号 A63F7/02
代理机构 代理人
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